展开Stainless steel case with a stainless steel bracelet. Fixed blue ion-plated bezel. Blue dial with luminous hands and index hour markers. Minute markers. World time cities. Navigation calculator markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 oclock position. Three sub-dials displaying: 60 second, 24 hour and dual 1/100th of a second/day of the week. Eco-Drive H800 Atomic Timekeeping Radio Controlled eco-drive movement. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape. Case size: 43 mm. Case thickness: 12 mm. Band width: 22 mm. Band length: 8.5 inches. Fold over clasp with a double push button release. Water resistant at 200 meters / 660 feet. Functions: chronograph, date, hour, minute, second, perpetual calendar, world time. Blue Angels Series. Sport watch style. Watch label: Japan Movt. Item Variations: AT8020 54L, AT8020.54L, AT802054L. Citizen Eco Drive Blue Angels Chronograph Mens Watch AT8020-54L.